Home / 9,647.24-13,306.01-6,245.10

Finding the Fourth Proportional to 9,647.24, 13,306.01 and 6,245.10

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Solution

The fourth proportional to 9,647.24, 13,306.01 and 6,245.10 is: 8,613.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,647.24 : 13,306.01 = 6,245.10 : x
  2. Step 2: Convert to fraction form
    9,647.24/13,306.01 = 6,245.10/x
  3. Step 3: Cross multiply
    9,647.24x = 13,306.01 × 6,245.10
  4. Step 4: Simplify right side
    9,647.24x = 83,097,331.83
  5. Step 5: Solve for x
    x = 83,097,331.83/9,647.24
  6. Step 6: Final answer
    x = 8,613.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.